package com.first;

public class 判断手机的价钱 {
    public static void main(String[] args) {
        int money1 = 7500;

        double money2 = 7988 * 0.8;

        if (money1 > money2) {
            System.out.println("使用以旧换新更省钱");
        } else {
            System.out.println("不以旧换新更省钱");
        }
    }
}


